diff --git a/multimedia/x264-devel/Makefile b/multimedia/x264-devel/Makefile
index d9a3df87113f..b5e980bcdc3c 100644
--- a/multimedia/x264-devel/Makefile
+++ b/multimedia/x264-devel/Makefile
@@ -42,6 +42,10 @@ CONFIGURE_ARGS+=	--extra-cflags="${CPPFLAGS} ${CFLAGS} -fPIC -I${LOCALBASE}/incl
 
 .include <bsd.port.pre.mk>
 
+.if ${OSVERSION} < 500000
+BROKEN="Fails to install"
+.endif
+
 .if ${ARCH}=="i386"
 BUILD_DEPENDS+=	nasm:${PORTSDIR}/devel/nasm
 MAKE_ENV+=	ARCH_X86="1"
diff --git a/multimedia/x264/Makefile b/multimedia/x264/Makefile
index d9a3df87113f..b5e980bcdc3c 100644
--- a/multimedia/x264/Makefile
+++ b/multimedia/x264/Makefile
@@ -42,6 +42,10 @@ CONFIGURE_ARGS+=	--extra-cflags="${CPPFLAGS} ${CFLAGS} -fPIC -I${LOCALBASE}/incl
 
 .include <bsd.port.pre.mk>
 
+.if ${OSVERSION} < 500000
+BROKEN="Fails to install"
+.endif
+
 .if ${ARCH}=="i386"
 BUILD_DEPENDS+=	nasm:${PORTSDIR}/devel/nasm
 MAKE_ENV+=	ARCH_X86="1"